Introduction 00:18 Create Petals 02:43 Calyx, pistil and stalk 05:15 Colors 06:28 Flower field Thanks for watching ...

Valentine’s Day is generally associated with gift-giving to one’s sweetheart, and after chocolate, roses are the most popular choice of present to show one’s affection. Nothing quite compares to a ...

When we think of bee nests, we often think of a giant hive, buzzing with social activity, worker bees and honey. But scientists recently discovered a rare, solitary type of bee that makes tiny nests ...